列竖式计算.(后两题得数保留两位小数)50.4×1.9= 17.1÷0.38= 256.1×0.98≈ 3.25÷0

2025-03-21 21:20:19
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回答1:


50.4×1.9=95.76


17.1÷0.38=45


256.1×0.98≈250.98


3.25÷0.96≈3.39